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Finding the Fourth Proportional to 4,876,184.82, 6,733,658.31 and 3,650,362.20

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Solution

The fourth proportional to 4,876,184.82, 6,733,658.31 and 3,650,362.20 is: 5,040,885.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,184.82 : 6,733,658.31 = 3,650,362.20 : x
  2. Step 2: Convert to fraction form
    4,876,184.82/6,733,658.31 = 3,650,362.20/x
  3. Step 3: Cross multiply
    4,876,184.82x = 6,733,658.31 × 3,650,362.20
  4. Step 4: Simplify right side
    4,876,184.82x = 24,580,291,762,539.88
  5. Step 5: Solve for x
    x = 24,580,291,762,539.88/4,876,184.82
  6. Step 6: Final answer
    x = 5,040,885.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.